Fifty students in an Ottawa school were interviewed with the following results: 45 spoke French, 10 spoke Chinese, and 8 spoke both languages. (All 50 students spoke English.) Find the probability that a randomly selected student from this group:
a) speaks both French and Chinese;
b) speaks neither French nor Chinese (only English);
c) speaks only one of French or Chinese (along with English)

a)
A= peoplewho speak french
B= people who speak Chinese
C = people who speak english
P(AB) = 8/50 =0.16